Cheap Flights from St. Louis to San Antonio
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Flights from St. Louis to San Antonio
Airlines Flying from St. Louis to San Antonio
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from St. Louis to San Antonio
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
STL 10:502h 15mDirectSAT 13:05St. Louis - San Antonio | Thu, May 1 | Southwest Airlines
SAT 16:302h 10mDirectSTL 18:40San Antonio - St. Louis | Mon, May 5 | Southwest AirlinesNZD 2,428 NZD 3,03520% OFF20% OFFNZD 3,035 NZD 2,428 -
STL 08:252h 15mDirectSAT 10:40St. Louis - San Antonio | Sat, May 24 | Southwest Airlines
SAT 06:102h 5mDirectSTL 08:15San Antonio - St. Louis | Sun, May 25 | Southwest AirlinesNZD 2,428 NZD 3,03520% OFF20% OFFNZD 3,035 NZD 2,428
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STL 15:406h 16m1 stopsSAT 21:56St. Louis - San Antonio | Sat, May 24 | Delta Air Lines
SAT 05:207h 59m1 stopsSTL 13:19San Antonio - St. Louis | Wed, May 28 | Delta Air LinesNZD 305 NZD 3,03590% OFF90% OFFNZD 3,035 NZD 305 -
STL 15:406h 38m1 stopsSAT 22:18St. Louis - San Antonio | Wed, May 14 | Delta Air Lines
SAT 05:207h 59m1 stopsSTL 13:19San Antonio - St. Louis | Wed, May 21 | Delta Air LinesNZD 30690% OFFNZD 3,035 NZD 306
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STL 06:006h 34m1 stopsSAT 12:34St. Louis - San Antonio | Sat, Apr 26 | Delta Air Lines
SAT 05:306h 11m1 stopsSTL 11:41San Antonio - St. Louis | Sat, May 3 | Delta Air LinesNZD 30690% OFFNZD 3,035 NZD 306
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STL 17:326h 58m1 stopsSAT 00:30St. Louis - San Antonio | Mon, Apr 28 | Delta Air Lines
SAT 05:307h 31m1 stopsSTL 13:01San Antonio - St. Louis | Thu, May 1 | Delta Air LinesNZD 30790% OFFNZD 3,035 NZD 307
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STL 17:007h 19m1 stopsSAT 00:19St. Louis - San Antonio | Sat, Jun 7 | Delta Air Lines
SAT 05:306h 54m1 stopsSTL 12:24San Antonio - St. Louis | Thu, Jun 12 | Delta Air LinesNZD 33489% OFFNZD 3,035 NZD 334
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STL 20:1521h 20m1 stopsSAT 17:35St. Louis - San Antonio | Wed, May 7 | Frontier Airlines
SAT 10:5213h 14m1 stopsSTL 00:06San Antonio - St. Louis | Sun, May 11 | Frontier AirlinesNZD 34589% OFFNZD 3,035 NZD 345 -
STL 18:5821h 54m1 stopsSAT 16:52St. Louis - San Antonio | Mon, Apr 28 | Frontier Airlines
SAT 13:437h 22m1 stopsSTL 21:05San Antonio - St. Louis | Fri, May 2 | Frontier AirlinesNZD 35488% OFFNZD 3,035 NZD 354
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STL 18:102h 15mDirectSAT 20:25St. Louis - San Antonio | Thu, May 1 | Southwest Airlines
SAT 17:594h 4m1 stopsSTL 22:03San Antonio - St. Louis | Mon, May 5 | United AirlinesNZD 35488% OFFNZD 3,035 NZD 354
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STL 17:004h 56m1 stopsSAT 21:56St. Louis - San Antonio | Sat, May 17 | Delta Air Lines
SAT 16:426h 56m1 stopsSTL 23:38San Antonio - St. Louis | Sat, May 24 | Delta Air LinesNZD 36088% OFFNZD 3,035 NZD 360
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STL 17:007h 21m1 stopsSAT 00:21St. Louis - San Antonio | Sat, May 10 | Delta Air Lines
SAT 05:207h 59m1 stopsSTL 13:19San Antonio - St. Louis | Wed, May 14 | Delta Air LinesNZD 36788% OFFNZD 3,035 NZD 367
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STL 13:0017h 25m1 stopsSAT Invalid DateSt. Louis - San Antonio | Mon, Apr 28 | Normal Airline
SAT 15:006hDirectSTL 16:00San Antonio - St. Louis | Wed, Apr 30 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
STL 22:452h 15mDirectSAT 01:00St. Louis - San Antonio | Sun, Apr 27 | Southwest AirlinesNZD 350 NZD 43720% OFF20% OFFNZD 437 NZD 350
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STL 17:406h 41m1 stopsSAT 00:21St. Louis - San Antonio | Mon, May 26 | Delta Air LinesNZD 161 NZD 43763% OFF63% OFFNZD 437 NZD 161
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STL 21:5514h 48m1 stopsSAT 12:43St. Louis - San Antonio | Thu, May 1 | Frontier AirlinesNZD 181 NZD 43759% OFF59% OFFNZD 437 NZD 181
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STL 06:455h 51m1 stopsSAT 12:36St. Louis - San Antonio | Sat, May 17 | Delta Air LinesNZD 18259% OFFNZD 437 NZD 182
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STL 21:5514h 48m1 stopsSAT 12:43St. Louis - San Antonio | Sun, May 4 | Frontier AirlinesNZD 18259% OFFNZD 437 NZD 182
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STL 17:236h 54m1 stopsSAT 00:17St. Louis - San Antonio | Wed, Jun 18 | Delta Air LinesNZD 18557% OFFNZD 437 NZD 185
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STL 17:326h 58m1 stopsSAT 00:30St. Louis - San Antonio | Wed, Apr 30 | Delta Air LinesNZD 18557% OFFNZD 437 NZD 185
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STL 06:505h 56m1 stopsSAT 12:46St. Louis - San Antonio | Sat, Apr 26 | Delta Air LinesNZD 18657% OFFNZD 437 NZD 186
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STL 17:004h 56m1 stopsSAT 21:56St. Louis - San Antonio | Sat, May 10 | Delta Air LinesNZD 18756% OFFNZD 437 NZD 187
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STL 17:4125h 18m1 stopsSAT 18:59St. Louis - San Antonio | Sun, Apr 27 | Frontier AirlinesNZD 18856% OFFNZD 437 NZD 188
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STL 19:065h 15m1 stopsSAT 00:21St. Louis - San Antonio | Thu, Jun 5 | Delta Air LinesNZD 20354% OFFNZD 437 NZD 203
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STL 13:0017h 25m1 stopsSAT Invalid DateSt. Louis - San Antonio | Mon, Apr 28 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from St. Louis to San Antonio
| Cheapest one-way flight price | NZD 160 |
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| Cheapest round-trip ticket price | NZD 354 |
| Off-season for travel | February |
| Peak season for travel | January |
| Flight distance | 1,264.51 km |
| Average flight time | 2 hours 15 minutes |
| Popular airline | Alaska Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from St. Louis (STL) to San Antonio (SAT) the cheapest?
Airlines adjust prices for flights from St. Louis to San Antonio based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to San Antonio (SAT) cost?
According to Trip.com's data, the lowest price is around NZD 1,996. -
How long does it take to fly from St. Louis (STL) to San Antonio (SAT) and what is the distance?
It takes around 2 hours 15 minutes to fly from St. Louis (STL) to San Antonio (SAT). -
What are the most popular airlines that fly from St. Louis (STL) to San Antonio (SAT)?
Airlines with flights from St. Louis (STL) to San Antonio (SAT): Southwest Airlines.
How to find a cheap flight from St. Louis to San Antonio
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to San Antonio. Book your flights at the right time and save more.
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